Consolidated Statement of Operations (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Revenues    
License $ 48,445 $ 26,426
Maintenance and services 26,106 13,592
Total revenues 74,551 40,018
Cost of revenues    
License 164 176
Maintenance and services 7,029 3,374
Total cost of revenues 7,193 [1] 3,550 [1]
Gross profit 67,358 36,468
Operating expenses    
Sales and marketing 39,321 [1] 23,673 [1]
Research and development 22,174 [1] 12,941 [1]
General and administrative 7,757 [1] 5,601 [1]
Total operating expenses 69,252 42,215
Operating income (loss) (1,894) (5,747)
Other income (expense), net (207) (53)
Loss before income tax expense (benefit) (2,101) (5,800)
Income tax expense (benefit) 3,528 (1,765)
Net income (loss) (5,629) (4,035)
Net income (loss) per share attributable to common stockholders    
Basic (in usd per share) $ (0.09) $ (0.12)
Diluted (in usd per share) $ (0.09) $ (0.12)
Weighted average shares used to compute net income (loss) per share attributable to common stockholders    
Basic (in shares) 63,444 34,833
Diluted (in shares) 63,444 34,833
Cost of Revenues [Member]
   
Share-based Compensation [Abstract]    
Allocated Share-based Compensation Expense 339 73
Sales and Marketing [Member]
   
Share-based Compensation [Abstract]    
Allocated Share-based Compensation Expense 3,159 819
Research and Development [Member]
   
Share-based Compensation [Abstract]    
Allocated Share-based Compensation Expense 3,404 1,035
General and Administrative [Member]
   
Share-based Compensation [Abstract]    
Allocated Share-based Compensation Expense $ 1,061 $ 572
[1] Includes stock-based compensation expense as follows: Three Months Ended March 31, 2014 2013 (in thousands)Cost of revenues$339 $73Sales and marketing3,159 819Research and development3,404 1,035General and administrative1,061 572